17620184SHANXICHEMICALINDUSTRYTotal176No.42018DOI10.16525/j.cnki.cn14-1109/tq.2018.04.672018-03-05,,1987,,。:。N(,045000),,,。N;;TD743A1004-7050201804-0190-02、1-2。。N。N。N。3。。N。N。153012100m5.0m3.6m。5301193m140°、230°、75°、7m。。185m~195m。、N。22.131.2m~1.5m。10m43.0m。5301。42mm29mm4m~6m1m~3m1911。、。。2.2N。。。20184N·191·。。。。N2。1235301。.。。。。。、。。。、。110s~150s10min~20min、1。1//2.535.81.025.1-1.510.733.54。。、。1.J.2004321118-20.2.J.201433874-76.3.J.2012472-73.ApplicationandresearchofMalisanNinwaterpluggingtechnologyinDongzhouyaocoalmineGAOJianjunYangquanXinyuGeotechnicalEngineeringCo.Ltd.YangquanShanxi045000ChinaAbstractTheapplicationofpolymerchemicalmaterialsinwaterplugginginthetunnelofDongzhouyaocoalmineisintroduced.Inviewoftheengineeringgeologicalconditionsthedesignofgroutingandwaterpluggingschemeisproposed.Thetestresultsshowthatthematerialhasexcellentperformanceinthepreventionandcontrolofwaterinthecoalmineroadway.KeywordsMalisanNcoalmininggroutingandwaterplugging